Check Huawei’s new wireless charging tech idea for earphones

Headphones come in different sizes categories including Huawei FreeBuds, FreeLance, and traditional wired ones but all of these play a major role to improve your music listening experience through their handy size and portability that fits perfectly in your pocket. Specifically, talk about the ones with wireless capabilities, these allow users to take the device out and put them on the ears without worrying to manage the cable.

The out and use functionality is driven by small batteries that allow you to run the earphones for specific hours. Therefore a recharge is a must to perform the task and here we’re talking about a new earphone charging technology that Huawei has just patented in China.

Huawei has published new wireless charging earphones for smartphones that have publication number CN113973245A and it’s called Wireless Charging Device and Headphones Charging System.

Talking about the description, Huawei has brought in this earphones wireless charging technology through the Chinese patent office. Meanwhile, its description reveals that the earphones can automatically detect the earbuds.

Wireless Charging Earphones Patent:

The patent technology includes earbuds with two ear bag and a head beam connected to two earpieces. The ear bag has a case, a touchpad, a receiving coil, and a circuit board. The touch is connected to the rear side of the case, and the receiving coil is located on the side of the pad facing inwards of the case.

The touchpad and the receiving coil are connected to the circuit board respectively. The entire system is designed to perform inductive charging with a wireless device close to the touchpad.

Talking about the touchpad, it includes a first substrate and a plurality of touch units the conductive layer covers the first substrate to form the touch units. On the other hand, the plurality of touch units is arranged at sufficient space and connected with wires. Additionally, each touch unit is provided with a subtle gap, the area of ​​the hollow gap in one-touch unit occupies 20%-80% of the area of ​ the unit.

(via – ithome)

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